Hillary Clinton of New York by ten percentage points.President Barack Obama stands between painted portraits of himself and that of former first lady Michelle Obama during an unveiling ceremony at the Smithsonian?(Photo by Charles Dharapak-Pool/Getty Images) US Democratic presidential candidate Illinois Senator Barack Obama and his wife Michelle embrace during an election day speech at the end of the 2008 Democratic Party primaries, at the Xcel Energy Center in St Paul, Minnesota, on June 3, 2008.(Photo by Jim Rogash/Wire Image) President elect Barack Obama and his wife Michelle wave to their supporters after Obama gave his victory speech during an election night gathering in Grant Park on November 4, 2008 in Chicago, Illinois.
(Photo by Mark Wilson/Getty Images) Democratic presidential candidate US Senator Barack Obama and his wife Michelle during a rally at University of Pittsburgh in Pittsburgh, Pennsylvania, April 21, 2008.
(Photo by Brendan Smialowski/Getty Images) US President Barack Obama and his wife first lady Michelle Obama walk from Marine One on the south lawn after arriving back at the White House on October 2, 2009 in Washington, DC.
REUTERS/Jim Bourg Artist Amy Sherald (R) and former first lady Michelle Obama participate in the unveiling of Mrs.
(Photo by Mark Wilson/Getty Images) Candidate for the U.
Senate Barack Obama (D-IL) sits with his wife Michelle and daughters Sasha (L) and Malia (R) in a hotel room as they wait for election returns to come in November 2, 2004 in Chicago, Illinois.
(EMMANUEL DUNAND/AFP/Getty Images) Surrounded by his family and supporters, Democratic presidential hopeful Sen.